Graft and rapid propagation method for commercial production of Paeonia rockii
A technology of purple-spotted peony and peony, which is applied in botany equipment and methods, horticulture, application, etc., can solve the problems of inconvenient management and maintenance, failure to meet the requirements of commercial seedlings, and long period of emergence from the nursery, so as to ensure accuracy and stability, Improve the efficiency of scale production and solve the effect of variety confusion
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[0039] Example 1. In this embodiment, peony root is used as the rootstock. A method for commercialized production of purple spotted peony grafting and rapid propagation, including the following steps:
[0040] (1) Establish a good variety scion collection nursery: In the scion collection nursery, excellent Gansu purple-spotted peony varieties are planted and planted according to the color system. The plant row spacing is 2m×2m, and there are more than 100 varieties. Each plant is numbered and listed for registration. On average, the ear-picking nurseries are inspected every 15 days, the plants with pests and diseases are sprayed in time, and the severe ones are immediately dug out and destroyed to prevent infection. Apply farmyard manure once every October to the whole nursery at a rate of 1500 kg / mu, and apply topdressing once in March with a rate of 20 kg / mu. Prune regularly to ensure a healthy female parent.
[0041] (2) Establish a peony rootstock production nursery: The roots...
Example Embodiment
[0061] Example 2. In this embodiment, peony root is used as the rootstock. A method for commercialized production of purple spotted peony grafting and rapid propagation, including the following steps:
[0062] (1) Establish a good variety scion collection nursery: In the scion collection nursery, excellent Gansu purple-spotted peony varieties are planted. They are classified and planted according to the color system. The row spacing is 2m×2m, and there are more than 100 varieties. Each plant is numbered and listed for registration. On average, the ear-picking nurseries are inspected every 15 days. Plants with plant diseases and insect pests are sprayed in time, and the severe ones are immediately dug out and destroyed to prevent infection. Apply farmyard manure once in the whole nursery in October every year, with a fertilizer rate of 1500 kg / mu, and apply topdressing once in March with a fertilizer rate of 20 kg / mu. Prune regularly to ensure that the female parent is healthy.
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